Digital Marketing & SEO for my Youtube Channel

Hi. I have a youtube channel with 93 subscribers so far. I started that 6 weeks ago. I would like to hire a Digital Marketing and SEO Expert who can help me grow my channel and reach out to a potential niche which I am targeting currently.

The niche is - Class 10 Mathematics ( for Indian students/ CBSE Curriculum).

Please don't spam me with automatic responses and if you are reading this, answer this question as the first line of your bid so that I can filter our bots/spam bids : 2*2 + 2 = ?